Agent skill · Testing & QA

splitting-datasets

Process split datasets into training, validation, and testing sets for ML model development. Use when requesting "split dataset", "train-test split", or "data partitioning". Trigger with relevant phrases based on skill purpose.

majiayu000github.com/majiayu000GitHub ↗
claude-codecan modify filesMIT
Install
npx skills add majiayu000/claude-skill-registry --skill splitting-datasets --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 3 KB
Bundled scripts: none
Version: 1.0.0
Declared author: Jeremy Longshore <jeremy@intentsolutions.io>
Allowed tools: ReadWriteEditGrepGlobBash(cmd:*)
Path: skills/ai-ml/splitting-datasets/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 534
Language: HTML

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Dataset Splitter This skill provides automated assistance for dataset splitter tasks. ## Overview This skill automates the process of dividing a dataset into subsets for training, validating, and testing machine learning models. It ensures proper data preparation and facilitates robust model evaluation. ## How It Works 1. **Analyze Request**: The skill analyzes the user's request to determine the dataset to be split and the desired proportions for each subset. 2. **Generate Code**: Based on the request, the skill generates Python code utilizing standard ML libraries to perform the data splitting. 3. **Execute Splitting**: The code is executed to split the dataset into training, validation, and testing sets according to the specified ratios. ## When to Use This Skill This skill activates when you need to: - Prepare a dataset for machine learning model training. - Create training, validation, and testing sets. - Partition data to evaluate model performance. ## Examples ### Example 1: Splitting a CSV file User request: "Split the data in 'my_data.csv' into 70% training, 15% validation, and 15% testing sets." The skill will: 1. Generate Python code to read the 'my_data.csv' file. 2.

What's inside
Steps it walks through
  1. Overview
  2. How It Works
  3. When to Use This Skill
  4. Examples
  5. Example 1: Splitting a CSV file
  6. Example 2: Creating a Train-Test Split
  7. Best Practices
  8. Integration
  9. Prerequisites
  10. Instructions
  11. Output
  12. Error Handling
  13. Resources
Ships with 1 file
  • metadata.json
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About this skill
What does the splitting-datasets skill do?

Process split datasets into training, validation, and testing sets for ML model development. Use when requesting "split dataset", "train-test split", or "data partitioning". Trigger with relevant phrases based on skill purpose.

How do I install it?

Run `npx skills add majiayu000/claude-skill-registry --skill splitting-datasets --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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